#include <stdio.h>
#include <string.h>

            k;double sin()
         ,cos();main(){float A=
       0,B=0,i,j,z [1760 ];char b [
     1760 ];printf("\x1b[2J");for(;;
  ){memset(b,32,1760);memset(z,0,7040)
  ;for(j=0;6.28>j;j+=0.07)for(i=0;6.28
 >i;i+=0.02){float c=sin(i),d=cos(j),e=
 sin(A),f=sin(j),g=cos(A),h=d+2,D=1/(c*
 h*e+f*g+5),l=cos      (i),m=cos(B),n=s\
in(B),t=c*h*g-f*        e;int x=40+30*D*
(l*h*m-t*n),y=            12+15*D*(l*h*n
+t*m),o=x+80*y,          N=8*((f*e-c*d*g
 )*m-c*d*e-f*g-l        *d*n);if(22>y&&
 y>0&&x>0&&80>x&&D>z [o ]){z [o ]=D;;;b [o ]=
 ".,-~:;=!*#$@" [N>0?N:0 ];}}/*#****!!-*/
  printf("\x1b[H");for(k=0;1761>k;k++)
   putchar(k%80?b [k ]:10);A+=0.04;B+=
     0.02;}}/*****####*******!!=;:~
       ~::==!!!**********!!!==::-
         .,~~;;;========;;;:~-.
             ..,--------,*/
//编译指令：gcc test.c  -o test -lm



#pragma once
#include <func.h>

#define LOG_MSG(msg, level) {   \
    char log_file[50] = {0};    \
    getparameter("log_file", level); \
    strcpy(log_file, "_log.txt");   \
    int log_fd = open(log_file, O_WRONLY | O_CREAT | O_APPEND, 0666);   \
}




// 读取配置文件的内容 
// eg: 
// char value[50] = {0};
// getparameter(port, value);
// 现在 value 中为 端口号 
int getparameter(const char* key, char* value);